Why Support IDA?

The International Dark-Sky Association is the only international organization in the world whose sole purpose is to preserve and protect our night skies.

Since our founding nearly 30 years ago, we have become the leading advocate and recognized authority for protecting the nighttime environment. And it’s all because of our generous supporters – members and donors alike!

IDA Volunteer, Sriram Murali
Sriram Murali is the creator of the award-winning video, Lost in Light, and a passionate advocate for IDA. Listen to a story from his childhood about the night, identity, and our place in the world.

Recognize and Preserve Dark Sky Places »
The International Dark Sky Places conservation program recognizes and promotes excellent stewardship of the night sky. We have certified dozens of these extraordinary Places worldwide.

Foster Education and Outreach »
We educate communities and public officials about light pollution and provide specific solutions for minimizing its negative effects through our public outreach programs.

We Can’t Do it Without You!

More than half of our annual operating budget comes from our supporters … folks like you! Our generous members and donors are the lifeblood of our organization and represent a worldwide family of supporters who are united in their passion to protect the night skies.

We are so incredibly grateful to our committed community of night sky advocates.